Abstract: Information of a flare component is extracted from a shot image without using shooting condition data such as wavelength spectrum data of a bright point and imaging characteristic data of a shooting optical system. To achieve this, an aspect of an image processing method of the present application includes an input step inputting a processing target image obtained by a shooting optical system, an estimating step estimating an ideal bright point image component included in an occurrence area of a flare in the processing target image, an extracting step extracting a real bright point image component including a flare component from the occurrence area, and a calculating step calculating a difference between the ideal bright point image component and the real bright point image component as an index of the flare component included in the occurrence area.

Abstract: A projector apparatus includes: a projection unit that projects an image onto a projection surface; a reflectance distribution detection unit that detects a reflectance distribution at the projection surface; a density distribution detection unit that detects a density distribution of a base pattern at the projection surface; a smoothing unit that smooths the reflectance distribution and the density distribution; an input unit that inputs image data; a correction unit that corrects the input image data based upon the smoothed reflectance distribution, the smoothed density distribution and input/output characteristics of the projection unit; and a control unit that controls the projection unit so as to project the image based upon the image data having been corrected.

Abstract: A projector apparatus includes: a projection unit that projects an image onto a projection surface; a reflectance distribution detection unit that detects a reflectance distribution at the projection surface; a density distribution detection unit that detects a density distribution of a base pattern on the projection surface; a smoothing unit that smooths the reflectance distribution and the density distribution; an input unit that inputs image data; a correction unit that corrects the input image data based upon the smoothed reflectance distribution and the smoothed density distribution; and a control circuit that controls the projection unit so as to project the image based upon the correction image data.

Abstract: Information of a flare component is extracted from a shot image without using shooting condition data such as wavelength spectrum data of a bright point and imaging characteristic data of a shooting optical system. To achieve this, an aspect of an image processing method of the present application includes an input step inputting a processing target image obtained by a shooting optical system, an estimating step estimating an ideal bright point image component included in an occurrence area of a flare in the processing target image, an extracting step extracting a real bright point image component including a flare component from the occurrence area, and a calculating step calculating a difference between the ideal bright point image component and the real bright point image component as an index of the flare component included in the occurrence area.

Abstract: A projector apparatus includes: a projection unit that projects an image onto a projection surface; a reflectance distribution detection unit that detects a reflectance distribution at the projection surface; a density distribution detection unit that detects a density distribution of a base pattern at the projection surface; a smoothing unit that smooths the reflectance distribution and the density distribution; an input unit that inputs image data; a correction unit that corrects the input image data based upon the smoothed reflectance distribution, the smoothed density distribution and input/output characteristics of the projection unit; and a control unit that controls the projection unit so as to project the image based upon the image data having been corrected.

Abstract: A projector apparatus includes: a projection unit that projects an image onto a projection surface; a reflectance distribution detection unit that detects a reflectance distribution at the projection surface; a density distribution detection unit that detects a density distribution of a base pattern on the projection surface; a smoothing unit that smooths the reflectance distribution and the density distribution; an input unit that inputs image data; a correction unit that corrects the input image data based upon the smoothed reflectance distribution and the smoothed density distribution; and a control circuit that controls the projection unit so as to project the image based upon the correction image data.